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SHIMANO

SHIMANO GRX 820 Left Lever and Front Caliper

Réf. fabricant : IRX8202DLF6SC100A
The SHIMANO GRX 820 Di2 Left Lever and Front Caliper sets a new benchmark for wireless electronic drivetrains in Gravel. Its DUAL CONTROL system... Read more
Regular price 3,967.00 SEK
Regular price Sale price 3,967.00 SEK
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Description

The SHIMANO GRX 820 Di2 Left Lever and Front Caliper sets a new benchmark for wireless electronic drivetrains in Gravel. Its DUAL CONTROL system offers fast, precise and fully connected gear changes, for a smooth experience on any terrain. With a battery life of 3 to 4 years thanks to CR1632 batteries, you benefit from long-lasting reliability and a streamlined cockpit.

The GRX 820's ergonomic handle has been redesigned to fit flared hangers perfectly. Its raised shape, textured surface and non-slip coating on the brake lever guarantee optimum comfort and total control, even on the most demanding trails.

This model is compatible with SHIMANO SW-RS801 satellite controls and features the FRONT SHIFT NEXT function, allowing you to fully customize your shifting configuration to suit your riding style.

The GRX BR-RX820 brake caliper offers improved modulation, quieter braking and simplified maintenance. With its 10% extra pad spacing and optimized bleeding system, it ensures power, reliability and control in all conditions.

Ref: 15660153078140

Informations techniques

- Left lever ST-RX820-L: Speed control type: DUAL CONTROL LEVER
Derailleur control: 2 forward gears
Lever-side cable: OT-SP41
Rear derailleur cable: OT-RS900 Length: 1800mm
Inner cable (polymer coating)
Brake hose (kit) : SM-BH90-JK-SSR
Hose: 1000mm
Pipe connection: Straight
Hose color: Black
Oil: SHIMANO mineral oil
Guard adjustment: yes
Free stroke adjustment: yes
Drain with funnel: yes
Technology : SERVO WAVE
Collar diameter (mm): 23.8-24.2
Average lever weight: 283g

- Front caliper : BR-RX80-L
Brake type: Hydraulic disc brake
Hose color: Black
J-Kit version (OEM): yes
Resin inserts with fin
Compatible rear mounting brackets: 10 / 15 / 20 / 25 / 30 / 35 mm
Recommended disks: SM-RT800, RT-MT800
Purge system: ONE WAY BLEEDING
Mounting: Flat Mount
Pistons: 2
Caliper fixing screw: 4 mm wrench
Anti-release method: Pin screw
One-piece painted aluminum stirrup
Weight (manufacturer): 141g

Informations prix

*Supplier suggested retail price in September 2025